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If you are looking for the ultimate in high performance valves for your A-series engine, look no further. These valves are lightweight, untra strong, and the special design of the valve face has excellent flow characteristics- even when using only mild cams. Fits all 12G940 1275cc cylinder heads. Safe to use with iron or bronze guides. These valves measure about 1.217" (30.9mm) and are usually a perfect fit or a slight oversize compared to standard valves. Uses later "thin" single groove valve keepers.


Sold individually.

Exhaust Valve - 1.22" Thin Groove (Rimflow)

Sorry, Out of Stock

Most 12G940 and late model CAM 1275cc cylinder heads.

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